11 Ascot Gardens Southall UB1 2RZ

1. 17 Sep 2025

   Received by Old Oak and Park Royal Development Corporation

2. 6 Nov 2025

   Decision issued: Permitted Development

3. 10 Aug 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 6 November 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 11 Ascot Gardens Southall UB1 2RZ

  253533CPL Submitted 17 Sep 2025 50 yards away

  Alteration of roof from hip to gable end; rear roof extension, and installation of three rooflights to front roofslope; installation of window to side gable (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer +1 10 docs

• 27 Ascot Gardens Southall Middlesex UB1 2RZ

  PP/2008/0190 Submitted 29 Jan 2008 50 yards away

  Erection of attatched three-storey dwelling house and provision of cycle, car parking and refuse storage.

  Refused Full applications
  Domestic

• 8 Dorell Close Southall UB1 2SF

  253399HH Submitted 5 Sep 2025 50 yards away

  Single storey rear extension (following removal of existing structure)

  Granted Householder Extension 6 docs
  Small domestic

• 8 Dorell Close Southall UB1 2SF

  253399HH Submitted 5 Sep 2025 50 yards away

  Single storey rear extension (following removal of existing structure)

  Granted Householder Extension 6 docs
  Small domestic

• 310 Lady Margaret Road Southall Middlesex UB1 2NQ

  214509HH Submitted 2 Jul 2021 100 yards away

  First floor side extension

  Granted Householder Extension 10 docs
  Domestic

• 12 Somerset Road Southall Middlesex UB1 2TP

  215164HH Submitted 9 Aug 2021 100 yards away

  Single storey detached garden outbuilding for use as gym, storage, office, and annexe.

  Granted Householder 8 docs
  Small domestic

• 263142CPL Granted

  42 Gloucester Road Acton W3 8PD

  Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 18 Aug, published by the council 12 Oct 2026 Lawful development
• 263690CPL Awaiting decision

  133 Trinity Road Southall UB1 1ES

  Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 6 Oct, published by the council 12 Oct 2026 Lawful development
• 262683CPE Granted

  1 Speldhurst Road Chiswick W4 1BX

  Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

  Received 7 Jul, published by the council 3 Aug 2026 Lawful development
• 254066CPE Refused

  37 Robin Hood Way Greenford UB6 7QN

  Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

  Received 24 Oct, published by the council 3 Aug 2026 Lawful development
• 262883CPL Granted

  90 Church Road Hanwell W7 3BE

  Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 24 Jul, published by the council 10 Sep 2026 Lawful development